565,480

2³ × 5 × 67 × 211

Prime Factor Structure

Factorization String 2^3 × 5 × 67 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 1,297,440

Proper Divisor Sum 731,960

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #565469 ← → #565483

1 2 4 5 8 10 20 40 67 134 211 268 335 422 536 670 844 1,055 1,340 1,688 2,110 2,680 4,220 8,440 14,137 28,274 56,548 70,685 113,096 141,370 282,740 565,480

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

565,480 282,740 141,370 70,685 212,056 106,028 53,014 26,507 79,522 39,761 119,284 59,642 29,821 89,464 44,732 22,366 11,183 33,550 16,775 50,326 25,163 75,490 37,745 113,236 56,618 28,309 84,928 42,464 21,232 10,616 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100

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